KTM 1290 SUPERDUKE R 2013-2019 / GT 2016-2023: GP3 BELLY EXIT DECAT

Description

KTM Superduke 1290 R & SDR GT – GP3 Belly Exit De-Cat Race Exhaust System

Transform your KTM Superduke 1290 R or SDR GT with our GP3 Belly Exit De-Cat Race Exhaust System. Designed for riders chasing serious performance, sound, and weight reduction, this system combines advanced flow dynamics with full titanium construction for a race-ready setup.

Exhaust Can Options:

• GP1R – 60mm angular bore tip in black, orange, or pure titanium. Loudest option when paired with RR tip.

• GP2 – 200mm carbon fibre canister. Clean look with a deep tone.

• GP2R – Compact 110mm carbon fibre canister. High volume and aggressive tone.

• V3 – 250mm round-to-oval titanium or black ceramic-coated can. Balanced aesthetics and sound.

Note: GP2R and GP1R with RR tip are the loudest combinations available.

Key Features:

• Full Titanium Construction – Lightweight and heat-resistant; pipework will blue with use.

• Weight – Just 1.2kg.

• Advanced Flow Dynamics – Designed for optimal exhaust gas velocity and performance gains.

• Passenger Peg Compatible – Rear peg use retained.

• Carbon Sleeve Option (GP1) – Carbon is sleeved over titanium for durability that lasts a lifetime.

• Includes – All necessary gaskets, clamps, and fitting components.

Compatibility & Fitment:

• Suitable for models from 2017 onwards, including the GT variant.

• KTM Servo Eliminator Plug required for 2017+ models:

  • Use KT2 for 2017–2022.

  • Use KT3 for 2023+.

Important Tuning Info:

• A remap is strongly recommended.

• System must be run with the supplied insert installed in the link pipe unless a remap has been carried out. Running without it can lead to engine damage.

• Once remapped, the insert can be removed for maximum sound output.

Dyno & DB Levels:

Dyno testing was performed using a KTM full system with up-map. Power increases significantly with a custom remap.

• GP1R: 103dB with insert / 106dB without

• GP2R: 103dB with insert / 106dB without

• GP2: 101dB with insert / 103dB without

• V3: 98dB with insert / 100dB without

All dB levels measured at 4500RPM.

Watch it in action: [Click here for video]

Important Notes:

Road Use: Non-homologated exhaust systems may not comply with local road regulations and are intended for race use only. Noise levels can vary significantly, from standard to extremely loud. Please review the specifications carefully before ordering. If you have any questions or need assistance, feel free to contact us.

Build Times: Our exhausts are built to order, with delivery times ranging from 6 to 10 weeks for standard systems and 10 to 15 weeks for more complex full systems. For the latest estimated delivery times, please visit Current Build Times. These timeframes reflect the handcrafted nature of our exhausts, which are produced by a small team in the UK, as well as the high demand for these limited products.

Exhaust Types:
We offer three types of exhaust systems:

1. Slip-On Exhausts: Replace the bike’s original muffler only.

2. De-cat Systems: Replace the muffler and catalytic converter, keeping OEM headers.

3. Full Systems: Replace muffler, catalytic converter, and headers for complete performance gains.

Each system is tailored to different performance, sound, and visual goals. Reach out if you’re unsure which setup suits your needs.

Design Updates: Every exhaust is handcrafted to order, and our designs are continually refined. The final product may differ slightly from images shown—these minor changes reflect ongoing improvements in quality and performance.